Project Description
Color Developing Agent CD-4-Professional supplier
If you want to buy Color Developing Agent CD-4,please feel free to contact: info@sancaiindustry.com
We can supply Color Developing Agent CD-4(CAS:25646-77-9) with lowest factory price,high quality and regular basis.
Specification of Color Developing Agent CD-4
Item | Specifications |
Appearance | White powder |
Appearance of 5%water solution | Colorless |
Content | 99.0-102.0% |
Volatility | ≤0.1% |
PH | 2.2-2.5 |
Melting point | 156-160℃ |
Ash | ≤0.1% |
Heavy metal | ≤0.001% |
Alkalic solution | Qualified |
Photographic property | Qualified |
Ageing property | Qualified |
Turbidity of (5% in water) | ≤5NTU |
More About Color Developing Agent CD-4
CAS: 25646-77-9
Standard: Technical grade
Content: 99%
Capacity:200MT/month
Loading port: Shanghai
Synonyms: 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate, Color developer CD-4
MF: C11H20N2O5S
Use Of Color Developing Agent CD-4
Color Developing Agent CD-4 is used to develop color film, during color development, the oxidizing developer reduces the silver atoms in the silver halide crystal and then combines with the color coupling to form colored dye molecules.
Package Of Color Developing Agent CD-4
20kg/box,25kg/drum or according to the customers’ demand
Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.